99.7% N-ethylformamide(NEF) cas 627-45-2

ʻO ka wehewehe pōkole:

N-ethylformamide(NEF)

Maʻemaʻe 99.7%

cas 627-45-2

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hōʻike huahana

N-ethylformamide(NEF)

ʻĀpana Molekala

C₃H₇ʻAʻOLE

Kaumaha Molekala

73.09

Waiwai

ʻO ka wai aniani melemele māmā a waihoʻoluʻu ʻole paha.mp-78°C，bp202-204°C， kiko uila 113°C， ʻāpana 0.95 (20°C).

Hoʻohana

ʻO ka N-ethyl formamide kahi mea koʻikoʻi koʻikoʻi kemika a me ka waena, he mea hoʻoheheʻe organik maikaʻi. Hoʻohana ʻia e like me ka solvent, drug synthesis reaction solvent, solvent synthesis, fiber spinning, kemika kiʻi, ke kahua o ka pena a me nā kinikini uila. Hoʻohana ʻia e like me ka solvent reaction a me ka hoʻomaʻemaʻe ʻana i ka solvent i ka synthesis organik. Hoʻohana nui ʻia ia i ka lāʻau lapaʻau, dyestuff, spice a electrolysis, electroplating industry.

Hoʻopili a mālama

200L pahu pahu a i ʻole ʻeke metala i uhi ʻia. Paʻa paʻa i ka mālama ʻana, pale i ka lī ʻana, pale i ka ua, ka lā, mamao loa mai ke ahi a me ke kumu wela, pāpā loa i ka hahau ʻana a me ka hamo ʻana.

Nā kikoʻī

GXY005-2014

inoa papa kuhikuhi	Papa-luna
Ka nana aku	ʻO ka wai aniani melemele māmā a waihoʻoluʻu ʻole paha, ʻaʻohe haumia ʻike ʻia
N-ethylformamide, % ≥	99.7
Methanol, % ≤	0.10
Chroma, (Pt-Co)# : ≤	20
Māmā, % ≤ Monoethylamine, % ≤ N,N-diethylformamide, % ≤	0.05 0.05 0.10